CVE-2026-81192

CVE-2026-81192 is an untrusted search path vulnerability in the OpenTelemetry.Resources.Host NuGet package, affecting macOS only. The host.id resource attribute detector invokes sh and ioreg by bare name, resolving them through the PATH environment variable rather than by absolute path. A less-pr...

CVE-2026-81192 OpenTelemetry.Resources.Host vulnerable to arbitrary code execution via local PATH hijacking on macOS

OpenTelemetry.Resources.Host NuGet package, which provides OpenTelemetry resource detectors for host, is affected by an untrusted search path vulnerability on macOS. Prior to version 1.16.0-beta.2, the host.id resource attribute detector launches the sh and ioreg executables by bare name rather...